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/*
* Copyright (c) 2002 Frodo
* Portions Copyright (c) by the authors of ffmpeg and xvid
* Copyright (C) 2002-2013 Team XBMC
* http://xbmc.org
*
* This Program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This Program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with XBMC; see the file COPYING. If not, see
* <http://www.gnu.org/licenses/>.
*
*/
// FilePipe.h: interface for the CPipeFile class.
//
//////////////////////////////////////////////////////////////////////
#if !defined(AFX_FILEPIPE_H__DD2B0A9E_4971_4A29_B525_78CEFCDAF4A1__INCLUDED_)
#define AFX_FILEPIPE_H__DD2B0A9E_4971_4A29_B525_78CEFCDAF4A1__INCLUDED_
#pragma once
#include "IFile.h"
#include "threads/CriticalSection.h"
#include "PipesManager.h"
namespace XFILE
{
class CPipeFile : public IFile, public IPipeListener
{
public:
CPipeFile();
virtual ~CPipeFile();
virtual int64_t GetPosition();
virtual int64_t GetLength();
virtual void SetLength(int64_t len);
virtual bool Open(const CURL& url);
virtual bool Exists(const CURL& url);
virtual int Stat(const CURL& url, struct __stat64* buffer);
virtual int Stat(struct __stat64* buffer);
virtual ssize_t Read(void* lpBuf, size_t uiBufSize);
virtual ssize_t Write(const void* lpBuf, size_t uiBufSize);
virtual int64_t Seek(int64_t iFilePosition, int iWhence = SEEK_SET);
virtual void Close();
virtual void Flush();
virtual int64_t GetAvailableRead();
virtual bool OpenForWrite(const CURL& url, bool bOverWrite = false);
virtual bool Delete(const CURL& url);
virtual bool Rename(const CURL& url, const CURL& urlnew);
virtual int IoControl(int request, void* param);
std::string GetName() const;
virtual void OnPipeOverFlow();
virtual void OnPipeUnderFlow();
void AddListener(IPipeListener *l);
void RemoveListener(IPipeListener *l);
void SetEof();
bool IsEof();
bool IsEmpty();
bool IsClosed();
void SetOpenThreashold(int threashold);
protected:
int64_t m_pos;
int64_t m_length;
XFILE::Pipe *m_pipe;
CCriticalSection m_lock;
std::vector<XFILE::IPipeListener *> m_listeners;
};
}
#endif // !defined(AFX_FILEPIPE_H__DD2B0A9E_4971_4A29_B525_78CEFCDAF4A1__INCLUDED_)
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